CN217922955U

CN217922955U - Paving leveling device for asphalt pavement construction

Info

Publication number: CN217922955U
Application number: CN202221876350.0U
Authority: CN
Inventors: 陈刚刚; 杨豪; 张明; 杨忠武; 王晓川; 张耀阳; 孟宪文
Original assignee: CCCC SHB Fourth Engineering Co Ltd
Current assignee: CCCC SHB Fourth Engineering Co Ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2022-11-29
Anticipated expiration: 2032-07-14

Abstract

The utility model discloses a paving leveling device for asphalt pavement construction, which comprises a traction shell, wherein two groups of side plates are symmetrically arranged on the traction shell, and each group of side plates is provided with a movable wheel; the side plate is fixedly connected with an electric hydraulic rod, the electric hydraulic rod is provided with a paving mechanism, and the electric hydraulic rod drives the paving mechanism to lift and turn to be in contact with the road surface; the utility model has the advantages that: drive the mechanism that paves through electronic hydraulic stem and carry out the lifting to can make the mechanism that paves rotate, whether the different rolling wheel of adjustment of being convenient for contacts with ground, thereby when removing on the completion road surface, can prevent to cause the damage to the road surface, when the pitch that paves moreover, the loose wheel contacts with pitch, extrudees, compares in the single work of paving through the rolling wheel, can improve the quality and the efficiency that pave.

Description

Paving leveling device for asphalt pavement construction

Technical Field

The utility model relates to a road surface construction technical field specifically is a bituminous paving construction is with spreading level and smooth device.

Background

Asphalt pavement refers to various types of pavement made of mineral materials mixed with asphalt materials for pavement. The asphalt binder improves the capability of the paving aggregate to resist damage of traveling vehicles and natural factors to the pavement, and enables the pavement to be smooth, less in dust, impermeable and durable. Accordingly, asphalt pavement is one of the most widely used high-grade pavements in road construction.

In bituminous paving's the laying process, need roll the machine and pave to pitch and level to prevent that the pothole from appearing in the road surface, and the machine that rolls now when using, the rolling wheel can not be packed up, when advancing on the road surface of completion, can cause destruction to the road surface, influences road surface life, in view of this, the utility model provides a bituminous paving construction is with paving and leveling device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bituminous paving construction is with spreading level and smooth device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a paving and leveling device for asphalt pavement construction comprises a traction shell, wherein two groups of side plates are symmetrically arranged on the traction shell, and each group of side plates is provided with a movable wheel;

fixedly connected with electronic hydraulic stem on the curb plate, be provided with the mechanism that paves on the electronic hydraulic stem, electronic hydraulic stem drives the mechanism lifting that paves, overturns and road surface contact.

As the improvement of the technical scheme, the paving mechanism comprises two groups of connecting frames, the two groups of connecting frames are respectively connected with two groups of electric hydraulic rods, the two groups of connecting frames are fixedly connected with three groups of fixing rods, one group of fixing rods are rotationally connected with a rolling wheel, and the other two groups of fixing rods are rotationally connected with movable wheels.

As an improvement of the technical scheme, the connecting frame is rotatably connected with a connecting plate, the connecting plate is fixedly connected with the electric hydraulic rod, the side plate is fixedly connected with a sliding rail, and the connecting plate is slidably connected in the sliding rail.

As an improvement of the technical scheme, three groups of limiting holes are uniformly formed in the connecting frame, the connecting plate is fixedly connected with a positioning plate, the positioning plate is in threaded connection with a positioning bolt, and the positioning bolt extends into the limiting holes.

As an improvement of the technical scheme, the movable wheels are made of rubber, the rolling wheels are made of steel, and the mass sum of the plurality of groups of movable wheels is equal to the mass of the rolling wheels.

As an improvement of the technical scheme, the front end face of the traction shell is fixedly connected with a traction ring.

Compared with the prior art, the beneficial effects of the utility model are that:

when rolling and paving asphalt, the electric hydraulic rod drives the connecting plate to lift, so that the connecting plate slides in the sliding rail, so as to drive the paving mechanism to lift, then a worker drives the connecting frame to rotate, so that the movable wheels are in contact with the inside of the asphalt, and the positioning bolts extend into the limiting holes to limit, then the connecting plate is connected with traction equipment such as a tractor through a traction ring, so as to drive the whole to move, the asphalt pavement is rolled and paved through the rolling wheel, and in the process of moving the finished pavement, the steps are repeated, so that the movable wheels on the two groups of fixing rods are in contact with the ground, so that the rolling wheel can be prevented from moving on the finished pavement, and the finished pavement is damaged; drive the mechanism that paves through electronic hydraulic stem and carry out the lifting to can make the mechanism that paves rotate, whether the different rolling wheel of adjustment of being convenient for contacts with ground, thereby when removing on the completion road surface, can prevent to cause the damage to the road surface, when the pitch that paves moreover, the loose wheel contacts with pitch, extrudees, compares in the single work of paving through the rolling wheel, can improve the quality and the efficiency that pave.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention.

In the figure: 10. a traction housing; 11. a traction ring; 12. a side plate; 121. a slide rail; 13. a moving wheel; 20. a paving mechanism; 21. a rolling wheel; 22. a movable wheel; 23. fixing the rod; 24. a connecting frame; 25. a limiting hole; 30. an electro-hydraulic lever; 40. a connecting plate; 41. positioning a plate; 42. and (6) positioning the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b):

as shown in fig. 1-2, the embodiment provides a paving leveling device for asphalt pavement construction, which includes a traction casing 10, two sets of side plates 12 are symmetrically disposed on the traction casing 10, and a moving wheel 13 is disposed on each set of side plates 12;

fixedly connected with electronic hydraulic stem 30 on the curb plate 12 is provided with the mechanism 20 that paves on the electronic hydraulic stem 30, and electronic hydraulic stem 30 drives the lifting of the mechanism 20 that paves, overturns and road surface contact.

In the embodiment, when rolling and flattening asphalt, the electric hydraulic rod 30 drives the paving mechanism 20 to lift, then the working personnel drives the paving mechanism 20 to rotate, so that the rolling part of the paving mechanism 20 is in contact with the inside of the asphalt, then the whole paving mechanism is driven to move by being connected with traction equipment such as a tractor, the rolling part of the paving mechanism 20 is used for rolling and flattening the asphalt pavement, and in the process of moving the finished pavement, the steps are repeated, so that the moving part of the paving mechanism 20 is in contact with the finished pavement, and the rolling part of the paving mechanism 20 can be prevented from moving on the finished pavement to damage the finished pavement; the electric hydraulic rod 30 drives the paving mechanism 20 to be lifted, so that the paving mechanism 20 can rotate, and when the paving mechanism moves on the finished road, the damage to the road can be prevented.

Specifically, the paving mechanism 20 comprises two groups of connecting frames 24, the two groups of connecting frames 24 are respectively connected with two groups of electric hydraulic rods 30, three groups of fixing rods 23 are uniformly and fixedly connected between the two groups of connecting frames 24, a rolling wheel 21 is rotatably connected onto one group of fixing rods 23, and movable wheels 22 are rotatably connected onto the other two groups of fixing rods 23.

In this embodiment, when paving and rolling asphalt, the rolling wheel 21 and the movable wheels 22 contact with the asphalt, and when the road is finished, the plurality of groups of movable wheels 22 contact with the ground, so as to protect the finished road.

Specifically, the connecting frame 24 is rotatably connected with a connecting plate 40, the connecting plate 40 is fixedly connected with the electric hydraulic rod 30, the side plate 12 is fixedly connected with a slide rail 121, and the connecting plate 40 is slidably connected in the slide rail 121 for limiting the lifting range of the connecting plate 40 and improving the stability of the connecting plate 40 and the paving mechanism 20.

Specifically, three sets of limiting holes 25 are evenly formed in the connecting frame 24, a positioning plate 41 is fixedly connected to the connecting plate 40, a positioning bolt 42 is connected to the positioning plate 41 in a threaded mode, the positioning bolt 42 extends into the limiting holes 25 and is used for limiting the connecting frame 24, and the connecting frame 24 is prevented from rotating in the overall moving process.

Specifically, the front end face of the traction housing 10 is fixedly connected with the traction ring 11, the movable wheels 22 are made of rubber, the rolling wheel 21 is made of steel, and the total mass of the plurality of groups of movable wheels 22 is equal to the mass of the rolling wheel 21, so that the connecting frame 24 can rotate conveniently.

The working principle is as follows:

when rolling and paving asphalt, the electric hydraulic rod 30 drives the connecting plate 40 to be lifted, so that the connecting plate 40 slides in the sliding rail 121, the paving mechanism 20 is driven to be lifted, then a worker drives the connecting frame 24 to rotate, the movable wheels 22 and the rolling wheel 21 are in contact with the asphalt, the positioning bolts 42 extend into the limiting holes 25 to be limited, then the connecting plate is connected with traction equipment such as a tractor through the traction ring 11 to drive the whole to move, the rolling wheel 21 is used for rolling and paving the asphalt pavement, and in the process of moving the finished pavement, the steps are repeated, so that the movable wheels 22 on the two groups of fixing rods 23 are in contact with the ground, and the rolling wheel 21 is prevented from moving on the finished pavement to damage the finished pavement; drive mechanism 20 of paving through electronic hydraulic stem 30 and carry out the lifting to can make mechanism 20 of paving rotate, whether the different rolling wheel 21 of adjustment of being convenient for contacts with ground, thereby when removing on the completion road surface, can prevent to cause the damage to the road surface, when paving pitch moreover, movable wheel 22 and pitch contact extrude, compare in single work of paving through rolling wheel 21, can improve the quality and the efficiency of paving.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bituminous paving construction is with spreading and leveling device which characterized in that: the traction device comprises a traction shell (10), wherein two groups of side plates (12) are symmetrically arranged on the traction shell (10), and a moving wheel (13) is arranged on each group of side plates (12);

fixedly connected with electronic hydraulic stem (30) on curb plate (12), be provided with the mechanism of spreading (20) on electronic hydraulic stem (30), electronic hydraulic stem (30) drive the mechanism of spreading (20) lifting, overturn and road surface contact.

2. The paving and leveling device for asphalt pavement construction according to claim 1, characterized in that: paving mechanism (20) are including two sets of link (24), and are two sets of link (24) are connected with two sets of electronic hydraulic stem (30) respectively, and are two sets of even three dead lever (23) of fixedly connected with between link (24), a set of rotate on dead lever (23) and be connected with rolling wheel (21), two sets of in addition rotate on dead lever (23) and be connected with activity wheel (22).

3. The paving and leveling device for asphalt pavement construction according to claim 2, characterized in that: the connecting frame (24) is rotatably connected with a connecting plate (40), the connecting plate (40) is fixedly connected with the electric hydraulic rod (30), the side plate (12) is fixedly connected with a sliding rail (121), and the connecting plate (40) is slidably connected in the sliding rail (121).

4. The paving and leveling device for asphalt pavement construction according to claim 3, characterized in that: three sets of limiting holes (25) are evenly formed in the connecting frame (24), a positioning plate (41) is fixedly connected to the connecting plate (40), a positioning bolt (42) is connected to the positioning plate (41) in a threaded mode, and the positioning bolt (42) extends into the limiting holes (25).

5. The paving and leveling device for asphalt pavement construction according to claim 2, characterized in that: the movable wheels (22) are made of rubber, the rolling wheels (21) are made of steel, and the mass sum of the plurality of groups of the movable wheels (22) is equal to the mass of the rolling wheels (21).

6. The paving and leveling device for asphalt pavement construction according to claim 1, characterized in that: the front end face of the traction shell (10) is fixedly connected with a traction ring (11).